Inventor
Erhard Konersmann
Inventor
Wallisellen, CH
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B24Bprimary
B24BMachines, devices, or processes for grinding or polishing23%
B23FMaking gears or toothed racks15%
B41FPrinting machines or presses8%
B41KStamps8%
B44BMachines, apparatus or tools for artistic work, e.g. for sculpturing, guilloching, carving, branding, inlaying8%
F24DDomestic- or space-heating systems, e.g. central heating systems8%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves8%
G01MTesting static or dynamic balance of machines or structures8%
G07CTime or attendance registers8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
4,672,850'Apparatus for measuring the vibrations of a spiral bevel gear drive on a gear testing machine'19874,488,381'Cutter apparatus'19844,471,578'Apparatus for producing surfaces at a blade cutter head formed of hardened cutter blade steel'19844,467,567'Method of crown grinding gears having lengthwise curved teeth'19844,348,839'Method for producing surfaces at a blade cutter head formed of hardened cutter blade steel'19823,994,098'Apparatus for regulating the lapping pressure during lapping of two bevel gears in a lapping machine'19763,930,443'Method for application of data to a workpiece and apparatus for the performance of such method'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1987Patents assigned to OERLIKON BUEHRLE AG (7)· patent assignee history
1976–1984Based in Zurich, CH· patent location history
1976Based in Glattbrugg, CH· patent location history
1984–1987Based in Wallisellen, CH· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OERLIKON BUEHRLE AG | 7 | 1976–1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wallisellen, CH | 3 | 1984–1987 |
| Zurich, CH | 3 | 1976–1984 |
| Glattbrugg, CH | 1 | 1976 |